Answer:The Benefit is that it is a good natural fuel for nature and it will not hurt the environment
Explanation:
The drawback is that it will not last long and I don’t know which fuel you mean either for tools and cars,etc or for food but for cars,etc like o said it will not last long and for food it can be poison to the human body
 
        
                    
             
        
        
        
Answer:

Explanation:
Given :
Mass of a bar of lead = 115.2 g
Initial water level  = 25 mL
 = 25 mL
Final water level  = 35.5 mL
 = 35.5 mL
Difference in the water level = 35.5 - 25 
                                                = 10.5 mL
                                                = 
We know that when a body is submerged in water, it displaces its own volume of water.
Therefore, the volume of the lead bar = volume of the water displaced = 10.5 mL  = 
We know that mathematically, density is the ratio of mass of body to its volume.
Density of the lead bar is given by :


   = 
 
        
             
        
        
        
Answer:
The metric system goes by powers of ten, so it's very easy to measure. That would be the main advantage, measurements of ten. We can also say it's the most used measurement around the world, so all scientists have little to no conversion, but the main answer is probably the first one :)